Battery box



FIG. 1 is a front elevational view of a battery box embodying the design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a slightly reduced top, right front perspective view of the same invention as in FIG. 1;

FIG. 8 is a slightly reduced bottom, left front perspective view of the same invention as in FIG. 1; and,

FIG. 9 is a slightly reduced rear, right top perspective view of the same invention as in FIG. 1. 

The ornamental design for a battery box, as shown and described. 